Office of Experiments United States Department of Agriculture

Subjects

Bee culture--Puerto Rico., Cattle. Parasites.Puerto Rico., Chlorosis.Calcareous soils Puerto Rico.Pineapple Puerto Rico., Citrus fruits--Puerto Rico, Citrus fruits. Fertilizers. Puerto Rico., Coconut palm--Fertilizers., Coffee--Diseases and pests--Puerto Rico., Coffee--Fertilizers--Puerto Rico., Coffee--Varieties--Puerto Rico., Coffee. Planting. Seedlings Transplanting., Coffee. Soils. Puerto Rico., Cover crops. Puerto Rico., Dairying. Puerto Rico., Fruit-culture--Puerto Rico., Fungal diseases of plants. Puerto Rico., Growth (Plants) Calcareous soils. Soil fertility.Plants Composition., Guano, Horses--Parasites--Puerto Rico., Leaf spots, Mole crickets., Organic wastes as fertilizer--Puerto Rico., Plant genetics., Sugarcane--Varieties--Puerto Rico., Swine--Parasites--Puerto Rico., Vegetables--Seeds--Puerto Rico